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United States Patent | 6,167,890 |
Gueret | January 2, 2001 |
The invention relates to a packaging bag for packaging a pasty product, in particular a cosmetic. The bag comprises at least one front sheet and a back sheet that are assembled together so as to contain said product in the form of a thin layer that is spread out between said sheets, the front sheet at least being flexible and also having a zone that is permeable to said product, the flexibility of the front sheet being selected in such a manner as to enable it to be pressed against the back sheet by means of a finger or of an applicator firstly to enable the user to take off the product, and secondly to enable the bag to be emptied completely.
Inventors: | Gueret; Jean-Louis (Paris, FR) |
Assignee: | L'Oreal (Paris, FR) |
Appl. No.: | 839251 |
Filed: | April 17, 1997 |
Apr 24, 1996[FR] | 96-05154 |
Current U.S. Class: | 132/200; 132/293; 132/320; 206/229 |
Intern'l Class: | A45D 040/00; B65D 071/00 |
Field of Search: | 206/229,484,524.2,525.1,581 132/200,293,307,320 53/455 |
1149946 | Aug., 1915 | Potter | 206/229. |
2209914 | Jul., 1940 | Gerber et al. | 206/229. |
2576550 | Nov., 1951 | Waters | 206/229. |
2576551 | Nov., 1951 | Waters | 206/229. |
2695704 | Nov., 1954 | McGredy | 206/229. |
2889922 | Jun., 1959 | Clarvoe | 206/484. |
3246444 | Apr., 1966 | Paisley. | |
3334804 | Aug., 1967 | Watts. | |
3362776 | Jan., 1968 | Knorr | 206/229. |
3635567 | Jan., 1972 | Richardson, Jr. | 206/229. |
4127339 | Nov., 1978 | Malacheski et al. | |
4269527 | May., 1981 | Lipfert et al. | |
4526273 | Jul., 1985 | Tsuji et al. | |
4840270 | Jun., 1989 | Caputo et al. | |
5373966 | Dec., 1994 | O'Reily et al. | 206/484. |
5380110 | Jan., 1995 | Festa. | |
Foreign Patent Documents | |||
295 02 988 U | Apr., 1995 | DE. | |
291284 | Nov., 1988 | EP. | |
1414936 | Sep., 1965 | FR. | |
2062956 | Jul., 1971 | FR. | |
14582162 | Dec., 1976 | GB. | |
2217299 | Oct., 1989 | GB. |